Leica has released new firmware updates for its SL (Typ 601) and CL cameras to add compatibility with current and future L-Mount lenses from Leica and other L-Mount Alliance partners, Panasonic and Sigma.
Aside from the vague description that current and future lenses will be supported in this update, no other information is given.
Firmware version 3. 5 for the Leica SL and instructions on how to install it can be found here, while firmware version 2. 2 for the Leica CL and instructions on how to install it can be found here.
. dpreview.com2019-4-5 23:07